Add Playwright test for OutputTextVerbatim component

Author: karangattu

tests/playwright/shiny/outputs/test_output_text_verbatim.py

@@ -0,0 +1,22 @@
+from conftest import create_doc_example_core_fixture
+from playwright.sync_api import Page
+
+from shiny.playwright import controller
+from shiny.run import ShinyAppProc
+
+app = create_doc_example_core_fixture("input_text")
+
+
+def test_output_text_verbatim_input_text_example(page: Page, app: ShinyAppProc) -> None:
+    page.goto(app.url)
+
+    caption = controller.InputText(page, "caption")
+    verbatim = controller.OutputTextVerbatim(page, "value")
+
+    verbatim.expect_has_placeholder(False)
+    verbatim.expect_value("Data summary")
+
+    new_value = "Updated summary 123"
+    caption.set(new_value)
+
+    verbatim.expect_value(new_value)